2nd GENERATION The Sennheiser Momentum 2. 0 is the 2nd generation of the range bringing enhanced comfort, folding ear pads and Active Noise Cancellation. Combining the wireless freedom that you crave with Sennheisers signature Momentum sound, these headphones deliver a peak performance. Featuring Bluetooth® technology with aptX, the Momentum 2. 0 can stream music directly from compatible devices, releasing a CD-quality sound for up to 22 hours. You can even control the sounds and calls from your Smartphone with an integrated in-line mic/remote. Read more… Leveraging the compact size and portability, the Momentum 2. 0 can be taken with you anywhere, at any time. A new hinge system on the ear cups allows for the headset to be folded up and conveniently transported or stowed away. Exclusive materials such as stainless steel and real leather luxuriously finish off the overall appearance of the Momentum 2. 0. The closed-back design of the headphones help to create a truer sound-scape while cutting down on background noise and sound leak. Better still, the Sennheiser Momentum 2. 0 also features Active Noise Cancellation so even the ultimate of inconveniences does not disturb your music listening.